CONFIG_SW_ISR_TABLE

Enable an interrupt handler table implemented in software. This table, unlike ISRs connected directly in the vector table, allow a parameter to be passed to the interrupt handlers. Also, invoking the exeception/interrupt exit stub is automatically done.

This has to be enabled for dynamically connecting interrupt handlers at runtime (SW_ISR_TABLE_DYNAMIC).

Symbol:

SW_ISR_TABLE
Type:

bool
Value:

“n”
User value:

(no user value)
Visibility:

“n”
Is choice item:

false
Is defined:

true
Is from env.:

false
Is special:

false
Prompts:
  • “Enable software interrupt handler table”
  • “Enable software interrupt handler table”
Default values:
  • y (value: “y”)
  • Condition: (none)
  • y (value: “y”)
  • Condition: (none)
Selects:

(no selects)
Reverse (select-related) dependencies:
 

(no reverse dependencies)
Additional dependencies from enclosing menus and ifs:
 

CPU_CORTEX_M && ARM && CPU_CORTEX_M3_M4 (value: “n”)
Locations:
  • ../arch/arc/Kconfig:168
  • ../arch/arm/core/cortex_m/Kconfig:140